<template>
    <header class="header">
        <!-- 头部的第一行 -->
        <div class="top">
            <div class="container">
                <div class="loginList">
                    <p>尚品汇欢迎您！</p>
                    <p v-if="$store.state.user.userInfo.name">
                        <a href="javascript:;">{{$store.state.user.userInfo.name}}</a>
                        <a href="javascript:;"  class="register" @click="logout">退出登录</a>
                    </p>
                    <p v-else>
                        <span>请</span>
                        <router-link to="/login">登录</router-link>
                        <router-link to="/register" class="register">免费注册</router-link>
                    </p>
                </div>
                <div class="typeList">
                    <a href="###">我的订单</a>
                    <router-link to="/shopCart">我的购物车</router-link>
                    <a href="###">我的尚品汇</a>
                    <a href="###">尚品汇会员</a>
                    <a href="###">企业采购</a>
                    <a href="###">关注尚品汇</a>
                    <a href="###">合作招商</a>
                    <a href="###">商家后台</a>
                </div>
            </div>
        </div>
        <!--头部第二行 搜索区域-->
        <div class="bottom">
            <h1 class="logoArea">
                <router-link class="logo" title="尚品汇" to="/home">
                    <img src="./images/logo.png" alt="">
                </router-link>
            </h1>
            <div class="searchArea">
                <form action="javascript:;" class="searchForm">
                    <input
                        type="text"
                        id="autocomplete"
                        class="input-error input-xxlarge"
                        v-model="keyword"
                    />
                    <button
                        @click="toSearch"
                        class="sui-btnbtn-xlarge btn-danger"
                        type="button">搜索</button>
                </form>
            </div>
        </div>
    </header>
</template>

<script>
export default {
    name: "Header",
    data() {
        return {
            keyword: ""
        }
    },
    mounted() {
      this.$bus.$on('clearKeyWord',this.clearKeyWord);
    },
    methods:{
        //清空搜索框
        clearKeyWord(){
          this.keyword = ""
        },
        toSearch(){
            let location = {
                name:'search',
                params:{
                    keyword:this.keyword || undefined
                }
            }
            if (this.$route.query){
                location.query = this.$route.query
            }
            if (this.$route.path == '/home'){
                this.$router.push(location)
            }
            else {
                this.$router.replace(location)
            }
        },
        //退出登录
        async logout(){
           try {
               await this.$store.dispatch('user/setLogout');
               await this.$store.dispatch('shopCart/getCartList');
               this.$router.push('/home');
               alert("退出登录成功")
           }catch (e) {
               alert(e.messages);
           }
        }
    }
}
</script>

<style scoped lang="less">
.header {
    &>.top {
        background-color: #eaeaea;
        height: 30px;
        line-height: 30px;
        
        .container {
            width: 1200px;
            margin: 0 auto;
            overflow: hidden;
            
            .loginList {
                float: left;
                
                p {
                    float: left;
                    margin-right: 10px;
                    
                    .register {
                        border-left: 1px solid #b3aeae;
                        padding: 0 5px;
                        margin-left: 5px;
                    }
                }
            }
            
            .typeList {
                float: right;
                
                a {
                    padding: 0 10px;
                    
                    &+a {
                        border-left: 1px solid #b3aeae;
                    }
                }
                
            }
            
        }
    }
    
    &>.bottom {
        width: 1200px;
        margin: 0 auto;
        overflow: hidden;
        
        .logoArea {
            float: left;
            
            .logo {
                img {
                    width: 175px;
                    margin: 25px 45px;
                }
            }
        }
        
        .searchArea {
            float: right;
            margin-top: 35px;
            
            .searchForm {
                overflow: hidden;
                
                input {
                    box-sizing: border-box;
                    width: 490px;
                    height: 32px;
                    padding: 0px 4px;
                    border: 2px solid #ea4a36;
                    float: left;
                    
                    &:focus {
                        outline: none;
                    }
                }
                
                button {
                    height: 32px;
                    width: 68px;
                    background-color: #ea4a36;
                    border: none;
                    color: #fff;
                    float: left;
                    cursor: pointer;
                    
                    &:focus {
                        outline: none;
                    }
                }
            }
        }
    }
}
</style>